We can say that crimes are committed in whole society by people of all class.

1.       Biological theories explains the criminal behaviors of people by their body languages. Genetic inheritance and other body features affect the criminal behavior of people. Study of environmental toxics is cause of criminal behaviors. Crimes are committed in whole society but street crimes and other small crime are being noticed. Not only people which belongs to low class areas are involved in illegal activities but also respectable authorities damaging the economy of country. We can say that crimes are committed in whole society by people of all class.